initmpfs: move rootfs code from fs/ramfs/ to init/

[karo-tx-linux.git] / fs / ramfs / inode.c

diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index fb99863598be230b53a12a27dc898271fb1c906e..39d14659a8d3e47b8171f5e1d840d574802edba0 100644 (file)
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -244,17 +244,6 @@ struct dentry *ramfs_mount(struct file_system_type *fs_type,
        return mount_nodev(fs_type, flags, data, ramfs_fill_super);
 }
 
-static struct dentry *rootfs_mount(struct file_system_type *fs_type,
-       int flags, const char *dev_name, void *data)
-{
-       static unsigned long once;
-
-       if (test_and_set_bit(0, &once))
-               return ERR_PTR(-ENODEV);
-
-       return mount_nodev(fs_type, flags, data, ramfs_fill_super);
-}
-
 static void ramfs_kill_sb(struct super_block *sb)
 {
        kfree(sb->s_fs_info);
@@ -267,13 +256,8 @@ static struct file_system_type ramfs_fs_type = {
        .kill_sb        = ramfs_kill_sb,
        .fs_flags       = FS_USERNS_MOUNT,
 };
-static struct file_system_type rootfs_fs_type = {
-       .name           = "rootfs",
-       .mount          = rootfs_mount,
-       .kill_sb        = kill_litter_super,
-};
 
-static int __init init_ramfs_fs(void)
+int __init init_ramfs_fs(void)
 {
        static unsigned long once;
        int err;
@@ -292,17 +276,3 @@ static int __init init_ramfs_fs(void)
        return err;
 }
 module_init(init_ramfs_fs)
-
-int __init init_rootfs(void)
-{
-       int err = register_filesystem(&rootfs_fs_type);
-
-       if (err)
-               return err;
-
-       err = init_ramfs_fs();
-       if (err)
-               unregister_filesystem(&rootfs_fs_type);
-
-       return err;
-}